Massage chair



FIG. 1 is a left side perspective view, taken from the front, of amassage chair in accordance with the present invention;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a referential right side view showing the position of themassage chair in use.

The ornamental design for a massage chair, as shown and described.